validating a syntax

[anoop kerala]

hi,
i want to verify a string whether its given in the format,

a=b+c;

and prompt error if given,
1) a=;
2) a;
3) a=b+;

thank you..
lenin

[Aditya Kanitkar]

a=b+c

You will have to form a Regular Expression which resembles to "c=a+b"

Any string that unmatches the given format/expression can be identified.

[Sherif Shehab]

Hi , You need to use Regular Exp.

[David Newton]

What have you tried so far?

[anoop kerala]

tried but not postable..

[David Newton]

Here's the thing--we need you to DoYourOwnHomework. Without evidence of ShowSomeEffort, you're not likely to get much help.

[anoop kerala]

ok thanks.. i will try to come up with a postable code..